polyethylene sheet polyethylene terephthalate polyethylene terephthalate film polyethylene wax polyethylene waxes polyethyleneglycol polyethyleneimine polyethyleneimines polyethylenes polyethylenimine polyfoam polyfunctional polyfunctional compound polyfunctional compounds polyfunctional monomers polygamist polygamists polygamous polygamous marriages polygamy polygenic polyglot polyglots polyglucoside polyglutamic acid polyglycerol polyglycerol esters polyglycidyl polyglycidyl ether polyglycol ether polyglycolic polygon polygon has polygonal polygonal cross polygonal cross-section polygonal section polygonal shape polygonal shapes polygone polygons polygonum polygram polygraph polygraph examination polygraph machine polygraph test polygraph tests polygraphs polygraphy polygynous polygyny polyhedra polyhedral polyhedron polyhexamethylene polyhydric polyhydric alcohol polyhydric alcohols polyhydroxy polyhydroxy compound polyhydroxy compounds polyhydroxy fatty acid polyhydroxyalkanoate polyhydroxylated polyimide polyimide film polyimide layer polyimide material polyimide resin polyimides polyisobutene polyisobutylene polyisocyanate polyisocyanates polyisocyanurate polyjuice potion polyketone polylactic acid polylepis polyline polylines polylinker polylog polylysine polym polymath polymer polymer additives polymer adhesive polymer alloy polymer also polymer backbone polymer base polymer based polymer batteries polymer battery polymer beads polymer binder